diff --git a/.classpath b/.classpath
new file mode 100644
index 0000000..b4bee87
--- /dev/null
+++ b/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src/main/java"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eb5a316
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+target
diff --git a/.project b/.project
new file mode 100644
index 0000000..54eb3b4
--- /dev/null
+++ b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>pythagoras</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/build.xml b/build.xml
index 24f7d09..eac5fab 100644
--- a/build.xml
+++ b/build.xml
@@ -97,7 +97,7 @@
   </target>
 
   <property name="maven.install.repo" value="file://${user.home}/.m2/repository"/>
-  <target name="install" depends="package" 
+  <target name="install" depends="package"
           description="Deploys our build artifacts to a Maven repository.">
     <jar basedir="${src.dir}" destfile="${target.dir}/${ant.project.name}-sources.jar"/>
     <artifact:deploy file="${target.dir}/${ant.project.name}.jar" uniqueVersion="false">
diff --git a/src/main/java/pythagoras/f/AffineTransform.java b/src/main/java/pythagoras/f/AffineTransform.java
index 5827cb5..43ae19f 100644
--- a/src/main/java/pythagoras/f/AffineTransform.java
+++ b/src/main/java/pythagoras/f/AffineTransform.java
@@ -65,9 +65,9 @@ public class AffineTransform implements Cloneable, Serializable
 
     /*
      * Method returns type of affine transformation.
-     * 
+     *
      * Transform matrix is m00 m01 m02 m10 m11 m12
-     * 
+     *
      * According analytic geometry new basis vectors are (m00, m01) and (m10,
      * m11), translation vector is (m02, m12). Original basis vectors are (1, 0)
      * and (0, 1). Type transformations classification: TYPE_IDENTITY - new
@@ -294,7 +294,7 @@ public class AffineTransform implements Cloneable, Serializable
 
     /**
      * Multiply matrix of two AffineTransform objects
-     * 
+     *
      * @param t1
      *            - the AffineTransform object is a multiplicand
      * @param t2
diff --git a/src/main/java/pythagoras/f/Crossing.java b/src/main/java/pythagoras/f/Crossing.java
index 975eca7..1c03b73 100644
--- a/src/main/java/pythagoras/f/Crossing.java
+++ b/src/main/java/pythagoras/f/Crossing.java
@@ -17,7 +17,7 @@ class Crossing
 
     /**
      * Solves quadratic equation
-     * 
+     *
      * @param eqn the coefficients of the equation
      * @param res the roots of the equation
      * @return a number of roots
@@ -50,7 +50,7 @@ class Crossing
 
     /**
      * Solves cubic equation
-     * 
+     *
      * @param eqn the coefficients of the equation
      * @param res the roots of the equation
      * @return a number of roots
@@ -103,7 +103,7 @@ class Crossing
 
     /**
      * Excludes double roots. Roots are double if they lies enough close with each other.
-     * 
+     *
      * @param res the roots
      * @param rc the roots count
      * @return new roots count
diff --git a/src/main/java/pythagoras/f/IShape.java b/src/main/java/pythagoras/f/IShape.java
index 639881b..108cabe 100644
--- a/src/main/java/pythagoras/f/IShape.java
+++ b/src/main/java/pythagoras/f/IShape.java
@@ -19,13 +19,13 @@ public interface IShape
     boolean contains (IPoint point);
 
     /** Returns true if this shape completely contains the specified rectangle. */
-    boolean contains (float x, float y, float w, float h);
+    boolean contains (float x, float y, float width, float height);
 
     /** Returns true if this shape completely contains the supplied rectangle. */
     boolean contains (IRectangle r);
 
     /** Returns true if this shape intersects the specified rectangle. */
-    boolean intersects (float x, float y, float w, float h);
+    boolean intersects (float x, float y, float width, float height);
 
     /** Returns true if this shape intersects the supplied rectangle. */
     boolean intersects (IRectangle r);
@@ -39,14 +39,14 @@ public interface IShape
 
     /**
      * Returns an iterator over the path described by this shape.
-     * 
+     *
      * @param at if supplied, the points in the path are transformed using this.
      */
     PathIterator getPathIterator (AffineTransform at);
 
     /**
      * Returns an iterator over the path described by this shape.
-     * 
+     *
      * @param at if supplied, the points in the path are transformed using this.
      * @param flatness when approximating curved segments with lines, this controls the maximum
      *        distance the lines are allowed to deviate from the approximated curve, thus a higher
diff --git a/src/main/java/pythagoras/f/Lines.java b/src/main/java/pythagoras/f/Lines.java
index 9e5cbf2..66cebc8 100644
--- a/src/main/java/pythagoras/f/Lines.java
+++ b/src/main/java/pythagoras/f/Lines.java
@@ -22,7 +22,7 @@ public class Lines
         // F = (x2-x3, y2-y3) = A-B
         //
         // Result is ((AxB) * (AxC) <= 0) and ((DxE) * (DxF) <= 0)
-        // 
+        //
         // DxE = (C-B)x(-B) = BxB-CxB = BxC
         // DxF = (C-B)x(A-B) = CxA-CxB-BxA+BxB = AxB+BxC-AxC
         x2 -= x1; // A
diff --git a/src/main/java/pythagoras/f/Path.java b/src/main/java/pythagoras/f/Path.java
index 9bb2151..63f20c2 100644
--- a/src/main/java/pythagoras/f/Path.java
+++ b/src/main/java/pythagoras/f/Path.java
@@ -263,7 +263,7 @@ public final class Path implements IShape, Cloneable
     /**
      * Checks points and types buffer size to add pointCount points. If necessary realloc buffers
      * to enlarge size.
-     * 
+     *
      * @param pointCount the point count to be added in buffer
      */
     protected void checkBuf (int pointCount, boolean checkMove) {
@@ -284,7 +284,7 @@ public final class Path implements IShape, Cloneable
 
     /**
      * Checks cross count according to path rule to define is it point inside shape or not.
-     * 
+     *
      * @param cross the point cross count.
      * @return true if point is inside path, or false otherwise.
      */
diff --git a/src/main/java/pythagoras/f/Rectangle.java b/src/main/java/pythagoras/f/Rectangle.java
index 79bc69a..8e1ca57 100644
--- a/src/main/java/pythagoras/f/Rectangle.java
+++ b/src/main/java/pythagoras/f/Rectangle.java
@@ -27,9 +27,7 @@ public class Rectangle extends AbstractRectangle implements Serializable
      * Constructs a rectangle at (0,0) and with dimensions (0,0).
      */
     public Rectangle () {
-    }
-
-    /**
+    }     /**
      * Constructs a rectangle with the supplied upper-left corner and dimensions (0,0).
      */
     public Rectangle (IPoint p) {
@@ -182,7 +180,7 @@ public class Rectangle extends AbstractRectangle implements Serializable
     }
 
     @Override // from RectangularShape
-    public void setFrame (float x, float y, float w, float h) {
-        setBounds(x, y, w, h);
+    public void setFrame (float x, float y, float width, float height) {
+        setBounds(x, y, width, height);
     }
 }
diff --git a/src/main/java/pythagoras/f/RectangularShape.java b/src/main/java/pythagoras/f/RectangularShape.java
index af7f60a..1d0e608 100644
--- a/src/main/java/pythagoras/f/RectangularShape.java
+++ b/src/main/java/pythagoras/f/RectangularShape.java
@@ -13,7 +13,7 @@ public abstract class RectangularShape implements IRectangularShape
     /**
      * Sets the location and size of the framing rectangle of this shape to the specified values.
      */
-    public abstract void setFrame (float x, float y, float w, float h);
+    public abstract void setFrame (float x, float y, float width, float height);
 
     /**
      * Sets the location and size of the framing rectangle of this shape to the supplied values.